The ZTDAT-12-6G30S from Mini Circuits is a Attenuator Matrix with Attenuation Range 0 to 30 dB, Frequency 1 MHz to 6 GHz, Insertion Loss 2.4 to 4.4 dB, Isolation 34 to 100 dB, Power 9 to 23 dBm. Tags: Rackmount. More details for ZTDAT-12-6G30S can be seen below.